view/runCtrl/TransmitCtrl.h

#ifndef TRANSMIT_CTRL_H
#define TRANSMIT_CTRL_H

/*!
  \file
  \brief 走行制御パケットの送受信

  \author Satofumi KAMIMURA

  $Id$
*/

#include "TransmitPacket.h"
#include <memory>
#include <vector>
#include <cstddef>

namespace beego {
  class ConnectionInterface;

  /*!
    \brief 送受信の管理
  */
  class TransmitCtrl {
    TransmitCtrl(void);
    TransmitCtrl(const TransmitCtrl& rhs);
    TransmitCtrl& operator = (const TransmitCtrl& rhs);

    struct pImpl;
    const std::auto_ptr<pImpl> pimpl;

  public:
    TransmitCtrl(ConnectionInterface* con, unsigned char* struct_ptr);
    ~TransmitCtrl(void);

    void initPacket(char type);
    void addVariable(unsigned char* ptr, int byte);
    bool send(std::vector<unsigned char>* copy_message);
    bool recv(int timeout);
    bool sendWithRetry(std::vector<unsigned char>& last_command,
                       size_t max_retry, int timeout);
  };

  /*!
    \brief 更新用マクロ
  */
#define ADD_WRITE_VARIABLE(A, B, C) \
{ B = C; A.addVariable(reinterpret_cast<unsigned char*>(&B), sizeof(B)); }

  /*!
    \brief 読み出し用マクロ
  */
#define ADD_READ_VARIABLE(A, B) \
 A.addVariable(reinterpret_cast<unsigned char*>(&B), sizeof(B));
};

#endif /* !TRANSMIT_CTRL_H */